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中文摘要：
以单纤维力学性能研究的重要性为出发点,综述近年来单纤维力学性能测试的研究进展,针对单纤维拉伸过程中的纤维制备、夹紧、定向、细胞壁横截面面积测量技术、纳米压痕技术以及间接测量的零距拉伸技术进行详细评述,并总结单纤维的纵向弹性模量、抗拉强度以及单纤维的蠕变、断裂、疲劳、扭转特性的研究现状,提出下一步开展单纤维力学研究的建议。
英文摘要：
Wood single fiber is the basic unit of wood. Its properties of physics,anatomy,chemistry were researched more,but the mechanical properties were researched little. In this paper,the importances of mechanical properties for single fiber were indicated,the advance in mechanics properties of single fiber were reviewed,the specimen preparation, clamping,alignment,cross-section area of the cell wall measuring technology for single fiber tensile technique were reviewed detailly,and also the nanoindentation and zero-span tensile techniques,the mechanics properties of single fiber were sumed up,such as the elasticity modulus of longitudinal,tensile strength,creep,fracture,failure,twisting properties. The purpose of this paper was to retrospect the studyments on single fiber mechanical properties,and to bring forward the advices for its continued development.
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